#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
@author: Deepcold
@file: transferSql.py
@time: 2019/9/3 11:39
"""


def transfer(content):
    if content is None:
        return None
    else:
        string = ""
        for c in content:
            if c == '"':
                string += '\\\"'
            elif c == "'":
                string += "\\\'"
            elif c == "\\":
                string += "\\\\"
            else:
                string += c
        return string